Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3001 - Bridges
- 1982 more...
- ItemBB016421 - Northern Pacific Engineering Drawing: Detail of Throw Plate Girder, Bridge 155 - West Gallatin River, West of Belgrade, Montana, undated
- ItemBB016422 - Northern Pacific Engineering Drawing: Beam Girder/Lateral/Details, Bridge 155 - West Gallatin River, West of Belgrade, Montana, undated
- ItemBB016423 - Northern Pacific Engineering Drawing: Detail of Throw Plate Girder, Bridge 155 - West Gallatin River, West of Belgrade, Montana, undated
- ItemBB016424 - Northern Pacific Engineering Drawing: Beam Girder/Lateral/Details, Bridge 155 - West Gallatin River, West of Belgrade, Montana, undated
- ItemBB016425 - Northern Pacific Engineering Drawing: Shoes/Bolsters, Bridge 155 - West Gallatin River, West of Belgrade, Montana, undated
- ItemBB016426 - Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 155 - West Gallatin River, West of Belgrade, Montana, undated
- ItemBB016427 - Northern Pacific Engineering Drawing: General Plan/Pier/Abutment, Bridge 207 - Clark Fork River, West of Donlan, Montana, 1908
- ItemBB016428 - Northern Pacific Engineering Drawing: Nose Angle Piers, Bridge 207 - Clark Fork River, West of Donlan, Montana, undated
- ItemBB016429 - Northern Pacific Engineering Drawing: West Abutment, Bridge 207 - Clark Fork River, West of Donlan, Montana, undated
- 5737 more...